Convert host-ipmid -> libipmid

phosphor-host-ipmid now exposes a library along with headers for
interfacing with the ipmi daemon. Compile and link against the new
library.

Change-Id: Ifb914004df2b73cff913bf653db14ff2e710434f
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/command_table.hpp b/command_table.hpp
index ba7eaa5..1ce8f10 100644
--- a/command_table.hpp
+++ b/command_table.hpp
@@ -2,7 +2,7 @@
 
 #include "message_handler.hpp"
 
-#include <host-ipmid/ipmid-api.h>
+#include <ipmid/api.h>
 
 #include <functional>
 #include <map>